Product Overview

The automatic CZU purlin roll forming machine is designed for continuous and high-precision manufacturing of C, Z and U section steel purlins. The machine integrates roll forming, hydraulic punching, and hydraulic cutting into one production line, ensuring smooth operation, precise dimensions, and excellent profile consistency. Its robust structure and PLC control system make it suitable for industrial-scale production.

Main Technical Parameters & Attributes

• Machine Type: Automatic CZU purlin roll forming machine

• Forming Method: Cold roll forming

• Finished Profiles: C purlin, Z purlin, U purlin

• Material Thickness Range: 1.5–4.0 mm

• Applicable Materials: Galvanized steel, GI, carbon steel

• Material Yield Strength: ≤350 MPa

• Forming Speed: 10–18 m/min

• Roller Stations: 18–22 stations

• Roller Material: GCr15 bearing steel

• Roller Processing: CNC machining with heat treatment

• Shaft Diameter: 75–90 mm

• Shaft Material: 45# solid steel

• Main Motor Power: 18.5–22 kW

• Hydraulic Power: 7.5 kW

• Hydraulic Pressure: 16–20 MPa

• Punching System: Hydraulic punching unit

• Punching Accuracy: High precision positioning

• Cutting Type: Hydraulic post cutting

• Cutting Blade Material: Cr12Mov

• Length Tolerance: ±1 mm

• Transmission System: Chain drive

• Machine Base: Heavy duty welded steel frame

• Control System: PLC automatic control

• Operation Interface: Touch screen HMI

• Length Control: Encoder automatic measurement

• Voltage: 380V / 50Hz / 3 Phase (customizable)

• Automation Level: Fully automatic

• Profile Size Adjustment: Manual or motorized adjustment

• Lubrication System: Centralized lubrication

• Noise Level: Low noise design

• Safety Devices: Emergency stop and protective covers

• Operators Required: 1–2 persons

• Maintenance: Easy maintenance and servicing

• Production Stability: Suitable for continuous operation

• Energy Consumption: Optimized for efficiency

• Surface Finish: Smooth and scratch-free

• Machine Lifespan: Long service life

• Customization: Profile sizes and functions customizable

Applications

This CZU purlin roll forming machine is widely used for producing roof and wall purlins in steel structure buildings such as industrial plants, warehouses, workshops, prefabricated houses, and commercial steel buildings.

Key Advantages

• High precision forming for consistent purlin quality

• Integrated punching and cutting for higher efficiency

• Strong and stable machine structure

• Automatic control reduces labor cost

• Flexible configuration for different project needs

After-Sales Service

We provide professional after-sales service including installation guidance, operator training, technical support, and spare parts supply to ensure reliable and efficient operation of the machine.